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Home/Department of Defense/NAICS 813920

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Department of Defense NAICS 813920 contractors

Professional Organizations. Contractors in this NAICS lane under Department of Defense.

Agency: Department of Defense

Last updated: April 5, 2026

Visible recipients

2

Mapped obligations

$27,427,592

Top PSC links

1

Top recipients

Visible recipients tied to Department of Defense and NAICS 813920

Maximus INC

Mclean, VA

Mclean, VA | 5 awards | Top agency Department of Justice | NAICS 541611

The Lewin Group, Inc.

La Crosse, WI

La Crosse, WI | 82 awards | Top agency Department of Health and Human Services | NAICS 541720

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Top recipients Top PSC PSC R499 recipients

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Back to Department of Defense
NAICS 813920 -- national view
PSC R499 -- add PSC filter